document.write( "Question 985000: Find the fifth roots of 243(cos 240° + i sin 240°). \n" ); document.write( "
Algebra.Com's Answer #605840 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Similar to this one: \n" ); document.write( "======================================================= \n" ); document.write( "Find the sixth roots of -64. \n" ); document.write( "------------ \n" ); document.write( "-64 = 2^6cis(180) \n" ); document.write( "--- \n" ); document.write( "Roots are 2cis(30 + n*60), n = 0...5 \n" ); document.write( " |